Remote camera triggers are great for taking steady pictures without futzing around with your camera. While you can certainly go out and buy one for cheap, YouTuber Gurnarok points out that you might already have one if you own an Xbox 360 headset (or anything similar).

A camera's remote port is the same size as a headphone jack, and that means that pretty much any headphone cable with a button on it will work as a shutter. We've seen this before with headphones, and if you've got an old Xbox headset sitting around collecting dust, it turns out it'll work just as well.